can someone help me with question Help A heat engine is operating on a Carnot cycle...
can someone help me with this question? A heat engine has a heat input of 3 x 104 Btu/h and a thermal efficiency of 48 percent. Calculate the power it will produce, in hp. Source 3 x 10 Btuh HE 59 of Sink The power produced is hp
step by step explanation please 04. (a) A heat engine, as shown in in Figure Q4, is operating on a Carnot cycle and has a thermal efficiency of 65%. The waste heat from this engine is rejected to a nearby lake with a temperature of 10°C at a rate of 900 kJ/min High Temperature Reservoir Q, Carnot Heat Engine a =9(0 kJ/min Low Temperature Reservoir T 10°C Figure Q4. Carnot heat engine in kW (i) Determine the net power output...
can someone help me with question A completely reversible heat engine operates with a source at 1500 R and a sink at 560 R. At what rate must heat be supplied to this engine, in Btu/h, for it to produce 5 hp of power? The rate at which heat must be supplied to the engine is Btu/h.
Page 2 of4 Problem A Carnot heat engine received heat from a reservoir at 900 °C at a rate of 800 k./min and reject the waste heat to the sink at 27°C. The entire work output of the heat engine is used to drive a Carnot refrigerator that removes heat from the refrigerated space at -5 *C and transfer it to the same sink at 27°C. 900 "C 800 kI min Determine: 27"C (a) The Camot heat engine thermal efficiency...
Page 2 of4 Problem A Carnot heat engine received heat from a reservoir at 900 °C at a rate of 800 k./min and reject the waste heat to the sink at 27°C. The entire work output of the heat engine is used to drive a Carnot refrigerator that removes heat from the refrigerated space at -5 *C and transfer it to the same sink at 27°C 900 ℃ 800 kI min Determine: 27-C (a) The Camot heat engine thermal efficiency...
Solve the following problem in Thermodynamics: Carnot Cycle A heat engine receives heat from a source at 2000 K at a rate of 500 kW, and rejects the waste heat to a medium at 300 K. The net output from the engine is 300 kW. Determine the maximum energy that can be driven out of the engine theoretically using Carnot Cycle. Compare the observed work-efficiency with the expected efficiency of the heat engine? How much energy is lost due to...
Problem 1 The work output (1000 kJ) and thermal efficiency of a Carnot heat engine (50%) are given. The heat supplied to the heat engine, the heat rejected and the temperature of heat sink are to be determined 1200 C Qn 5096 HE1000 kJ sink
245 E00 4) A Carnot heat engine loses 1000 kJ of heat per cycle to a low-temperature sink at 27 C and receives heat from a high- temperature reservoir at 927C. Determine (a) the thermal efficiency of this Carnot engine and (b) the amount of heat received from the high temperature reservoir. ఉది
7. Consider a Carnot-cycle heat engine with water as the working fluid. The heat transfer to the water occurs at 150°C, during which process the water changes from saturated liquid to saturated vapor. The heat is rejected from the water at 25°C. (a) Show the Carnot-cycle on a T-s diagram (b) Find the properties (P, T, v, h, s) water at each state. Here v is the specific volume. (c) Determine the cycle thermal efficiency, net heat added and work...
A Carnot heat engine has a source at 1000 °C and sink at 200 °C. If the source supplies 7200 kJ/min of heat, how much heat is rejected to the sink? O A 56.76 kW O B.24 kW O C. 18.85 kW OD. 44.58 kW